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1730 Marceline (1936 UA)
Classification: Main-belt Asteroid          SPK-ID: 2001730
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2225015310128014 3.323e-08  
a 2.78576556331859 8.4256e-09 au
q 2.165928460437464 9.2264e-08 au
i 9.488193653228608 3.5925e-06 deg
node 171.1480314027689 2.1421e-05 deg
peri 226.5712724399274 2.2538e-05 deg
M 39.90705724541598 7.2412e-06 deg
tp 2459012.238082264525
(2020-Jun-11.73808226)
3.3923e-05 TDB
period 1698.303384486116
4.65
7.7048e-06
2.109e-08
d
yr
n .2119762601244131 9.6168e-10 deg/d
Q 3.405602666199715 1.03e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2911  
   data-arc span      32636 days (89.35 yr)  
   first obs. used      1931-09-15  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45364  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:57:43  

Additional Information
 Earth MOID = 1.18357 au 
 Jupiter MOID = 2.07752 au 
 T_jup = 3.275 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.98   n/a E2021B10  
diameter diameter 15.203 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 3.837 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2010) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Aymami, J.M. (2011) Minor Planet Bull. 38, 55-56.]
[Brinsfield, J.W. (2011) Minor Planet Bull. 38, 73-74.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
[Klinglesmith III, D.A.; Hendrickx, S.; Madden, K.; Montgomery, S. (2016) Minor Planet Bull. 43, 123-128.]
geometric albedo albedo 0.192   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B Xe   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1730 Marceline (1936 UA)          Discovered 1936-Oct-17 by Laugier, M. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1936 UA = 1931 RE = 1950 WF = 1952 DR2 = 1954 QA = 1971 JC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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